Channel extender for data processing system



FIG. 1 is a front, right hand side perspective view of a channel extender for a data processing system showing our new design;

FIG. 2 is a rear, right hand side perspective view thereof;

FIG. 3 is a left hand side elevational view thereof;

FIG. 4 is a rear elevational view thereof. 

The ornamental design for a channel extender for data processing system, as shown. 